Home / 1,956.18-2,934.27-1,695.36

Finding the Fourth Proportional to 1,956.18, 2,934.27 and 1,695.36

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Solution

The fourth proportional to 1,956.18, 2,934.27 and 1,695.36 is: 2,543.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956.18 : 2,934.27 = 1,695.36 : x
  2. Step 2: Convert to fraction form
    1,956.18/2,934.27 = 1,695.36/x
  3. Step 3: Cross multiply
    1,956.18x = 2,934.27 × 1,695.36
  4. Step 4: Simplify right side
    1,956.18x = 4,974,643.99
  5. Step 5: Solve for x
    x = 4,974,643.99/1,956.18
  6. Step 6: Final answer
    x = 2,543.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.